4640213378

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{180539}}^1$

素因数の和:180793

約数の個数: 16

約数和(自身を含む): 7097388480

約数和(自身を除く): 2457175102

約数列:

[1, 2, 71, 142, 181, 362, 12851, 25702, 180539, 361078, 12818269, 25636538, 32677559, 65355118, 2320106689, 4640213378]

約数ペア:

[(1, 4640213378), (2, 2320106689), (71, 65355118), (142, 32677559), (181, 25636538), (362, 12818269), (12851, 361078), (25702, 180539)]